academic year; school year; year in school; grade in school
unrelated; irrelevant; unconcerned; unconnected
suitable time; good time; propriety; moderation
to choose at one's own discretion; to choose when to do something; to estimate (the time for something)
interval; step; pitch; key
to be mixed together; to be blended; to intermingle; to commingle
harmony; accord; reconciliation; agreement
singing voice; (sound of) singing
short pause; short interval
part; portion; amount; worth (as in "two days' worth"); one's means; one's place; one's duty
silence; stillness; quietness
somehow; without knowing (it); unconsciously; unthinkingly
smallness; small item; short month (i.e. having fewer than 31 days); urine; piss; elementary school; smaller (of two things, places, etc. with the same name)
damp; moist; (slightly) wet; quiet; calm; peaceful
excitement; stimulation; agitation; arousal
this and that; one thing and another
to taste and compare several dishes (or foods) of the same type
unusual; unwonted; uncharacteristic
class (of students); group (of people); party; lot; bunch; crime family; organized-crime syndicate
tidying up; clearing up; cleaning up; clearing away; putting in order
quickly; promptly; immediately; indifferently; coldly
agreement; consent; same opinion; same view; same meaning
back-facing; backwards; backward-looking; retrogressive; reactionary
there is no need to ...; never happens; there is never a time when
scene; setting; scene (in a movie, play); shot; state of the market
thank you (for your hard work); good work; see you; goodbye; goodnight
to be saved; to be rescued; to escape harm; to be spared damage; to be helped; to be saved trouble
little something; reward; tip
to (call and) stop; to call (someone) to stop; to hail (e.g. a taxi)
bag; sack; skin of an orange (and other like fruits); dead end; plot of land surrounded by water
specific; particular; designated; specifying; designating; identifying
preferential treatment; special treatment; different treatment; express delivery; special delivery
how much; something over; and something; however (much); no matter how
just because; even if; even though
to blink (one's eyes) repeatedly
clearing one's throat; cough
coming; going; being (somewhere); (please) come; go; stay
(I) will; (I) shall; let's; (I) wonder (if); might it be (that)
helper; assistant; help; assistance
(formal) meeting with a view to marriage; interview with a prospective spouse
offensive (movement); aggression